| Acronym | Meaning |
 | OCSE | Office Of Child Support Enforcement |
| EIA | Energy Information Administration |
| NCPC | National Capital Planning Commission |
| CEPPO | Chemical Emergency Preparedness And Prevention Office |
| PWBA | Pension And Welfare Benefits Administration (replaced By EBSA) |
| SNL | Sandia National Laboratories |
| DSCA | Defense Security Cooperation Agency |
| USPS | United States Postal Service ˜(state And Street Abbreviations) |
| DOD | Department Of Defense |
| USCS | United States Customs Service |
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